Trace analysis of high-purity iron by total reflection X-ray fluorescence spectrometry

1990 ◽  
Vol 338 (8) ◽  
pp. 891-894 ◽  
Author(s):  
J. S. Chen ◽  
H. Berndt ◽  
R. Klockenk�mper ◽  
G. T�lg
Keyword(s):  
High Purity ◽  
Trace Analysis ◽  
Total Reflection ◽  
Fluorescence Spectrometry ◽  
X Ray ◽  
Purity Iron ◽  
High Purity Iron

Trace analysis of high-purity copper by total reflection X-ray fluorescence spectrometry

1998 ◽  
Vol 362 (4) ◽  
pp. 395-398 ◽  
Author(s):  
Hitoshi Yamaguchi ◽  
Sinji Itoh ◽  
Shukuro Igarashi ◽  
Kunishige Naitoh ◽  
Ryosuke Hasegawa
Keyword(s):  
High Purity ◽  
Trace Analysis ◽  
Total Reflection ◽  
Fluorescence Spectrometry ◽  
X Ray ◽  
Purity Copper

Direct determination of fluorine in high-purity water samples using vacuum sample chamber total reflection X-ray fluorescence spectrometry

2018 ◽  
Vol 33 (5) ◽  
pp. 876-882 ◽  
Author(s):  
Kaushik Sanyal ◽  
N. L. Misra
Keyword(s):  
High Purity ◽  
Water Samples ◽  
Vacuum Chamber ◽  
Direct Determination ◽  
Total Reflection ◽  
Fluorescence Spectrometry ◽  
X Ray ◽  
Sample Chamber

Trace levels of F in high-purity water samples were determined using vacuum chamber total reflection X-ray fluorescence spectrometry.

X-Ray Diffraction Study of Phase Formation and Growth in Nitrogen Implanted Iron: Temperature Effects

1987 ◽  
Vol 93 ◽  
Author(s):  
R. J. Arnott ◽  
F. C. Burns ◽  
L. G. Carreiro ◽  
D. R. Chiphan ◽  
W. J. Croft ◽  
...  
Keyword(s):  
High Purity ◽  
Temperature Effects ◽  
Iron Nitride ◽  
Target Temperature ◽  
Optimum Temperature ◽  
X Ray Diffraction ◽  
X Ray ◽  
Purity Iron ◽  
High Purity Iron ◽  
Nitrogen Ion

ABSTRACTWe report preliminary results from an ongoing study of iron nitride grains formed in high purity iron under nitrogen ion bombardment. Under various implantation conditions, different iron nitride phases grow large enough to produce sharp x-ray diffraction lines. We have used these lines to examine the influence of target temperature during implantation. Between 200°C and 400°C increasing target temperature, which enhances dopant mobility, reduces the retained dose of nitrogen and restricts the formation of nitride phases. Over this temperature range, however, increasing vacancy mobility favors the growth of nitride grains and x-ray line breadth data suggests an optimum temperature for growth of Fe4N grains.

Plasma nitridation of aluminized high purity iron

2005 ◽  
Vol 53 (9) ◽  
pp. 2563-2579 ◽  
Author(s):  
Koji Murakami ◽  
Norihide Nishida ◽  
Kozo Osamura ◽  
Yo Tomota ◽  
Tetsuya Suzuki
Keyword(s):  
High Purity ◽  
Plasma Nitridation ◽  
Purity Iron ◽  
High Purity Iron
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